Central Nervous System A multiple-choice quiz consists of: 10 QuestionsQuestions are selected randomly from a collection of 14 questions. More Questions You will get deferent questions every time you take the quiz. Correct AnswersThere could be more than one correct answer, select all that apply.Skip QuestionsYou are allowed to scroll backward and forward before submitting your answers.10 MinutesThe quiz has a time limit. Time's up You can still submit your answers after the allowed period of time has ended . When ready, click Next to start the quiz. Name (Required) Email (Optional) Twitter (Optional) 1. The terminal end of the spinal cord is L1 - L2 Sacrum L3 - L4 L4 - L5 None 2. Confirmatory tests for the adult brain death may include all of the following EXCEPT: Transcranial Doppler ultrasound-blood flow. Electroencephalography-electrical activity. Contrast angiography-blood flow. Magnetic resonance imaging-magnetic activity. None 3. Which of the following arteries supply the brain? Internal carotid and vertebral. External carotid and vertebral. Brachial and common carotid. Subclavian and common carotid. None 4. Flow images acquired during brain death scintigraphy are assessed for blood flow to the brain. Which view is preferred when the brain flow study is performed? Anterior. Posterior. Anterior or posterior oblique. Right or left lateral. None 5. A brain prefusion scan demonstrates total absence of perfusion and intracranial flow. Which of the following is the most probable diagnosis? Vascular malformation Brain death Metastatic tumour Mass Incident None 6. Which of the following artery supply oxygenated blood to the posterior brain? Internal carotid. External carotid. Vertebral artery. Common carotid. None 7. Which of the following acronyms refers to sudden brain stroke due to a thrombus or arterial rupture? CVA. AVM. RTA. CTA. None 8. Which of the following is an example of a “rigid” body organ? Brain. Lung. Heart. Liver. None 9. Which of the following best relates to temporary loss of blood supply to partial or complete cerebral hemisphere? Transient ischemic attack Cerebral infarction Meningitis Hydrocephalus None 10. The outer layer of the cerebral hemispheres is called the cerebral cortex and is composed of: Pia mater. Dura mater. White matter. Gray matter. None Time's upTime is Up! By Nasser AlMutairi|2021-03-29T13:33:11+03:00March 29th, 2021| Share This Post With Others! FacebookXLinkedInWhatsAppPinterestEmail About the Author: Nasser AlMutairi Senior Nuclear Medicine Specialist at Hafar Al-Batin Central Hospital, Founder of NuclearMed Website. Leave A Comment Cancel replyComment Δ
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